Succinct Code For Checkboxes To Change Label Names?
Jan 23, 2011I would like to use checkboxes to determine the names of multiple labels, but seems like a lot of code.
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Setup DataTableAdapters To Allow For Easy Code Change When Change Server Names?
Feb 20, 2012I'm getting familiar now with using the Dataset Designer and how it makes for quick and easy updates and query of tables. I use to use the OleDB commands and leave the Connection String as a Global Constant so I can easily change it if the server name changes, or if we have to re-direct the .NET to another instance of the database.
But now that I use the Dataset designer I'm concerned that I maintain flexibility and support in the long run. how the Dataset designer works and where it stores it's connection string info? And how difficult that would be to update. It looks like I modify the App.config file, but I'm unfamiliar with this.
What am I getting myself into? It looks like a standard XML file. Is that it?
C# - Decompiling .Net Assembly Produces Code With Invalid Member Variable Names; Names Starting With $STATIC$?
Sep 5, 2011I am doing work for a client who has lost the source code for one of their VB.Net WinForms applications. The assembly they have is not obfuscated at all. I am trying to recover as much of the source as I can as C# source and have tried several tools for decompiling assemblies, including Reflector, ILSpy and JustDecompile (all the latest versions), but they all produce code with a huge number of errors in them. Because of the large number of errors in the generated code, I am going to ask about the specific errors (in different questions), get more directed answers and in this way try shed some light on why all the tools are having difficulty decompiling this assembly. This question pertains to the fact that the code generated by all these tools always have a large number of invalid member variables (fields) such as the following:
private short $STATIC$Report_Print$20211C1280B1$nHeight;
private ArrayList $STATIC$Report_Print$20211C1280B1$oColumnLefts;
private StaticLocalInitFlag $STATIC$Report_Print$20211C1280B1$oColumnLefts$Init;
why the generated code has these invalid member variables?
Count The Total No. Of Asp.net Checkboxes, Checkboxes Checked, No. Of Checkboxes Remain Unchecked In Webform Using .net?
Dec 9, 2010How to count the total no. of asp.net checkboxes, checkboxes checked, no. of checkboxes remain unchecked in webform using vb.net ?I m using Visual studio 2008 with vb as a language ..I my webform i have 10 checkboxes...i wanna count total no. of checkboxes in webform in textboxes1 total no. of checkboxes checked in webform in textbox2 total no. of checkboxes remain unchecked in webform in textbox3?
View 2 RepliesRestore Settings From Another App - Label / GroupBox And CheckBoxes
Feb 16, 2012I am making an application that is designed to restore the settings for another application of mine. It so far contains 1 Label, 1 GroupBox and 4 CheckBoxes. The code I am making is designed so that when CheckBox1 is checked, CheckBox3 is enabled, and vice versa.
That does work, with this code in CheckBox1_CheckedChanged:
If CheckBox1.Checked = True Then
CheckBox3.Enabled = True
Else
CheckBox3.Enabled = False
End If
As I said, this code works exactly as intended. However, when I try to do the same with CheckBox2 and CheckBox4, using the following code in CheckBox2_CheckedChanged:
If CheckBox2.Enabled = True Then
CheckBox4.Enabled = True
Else
CheckBox4.Enabled = False
End If
It is the same code, basically, the problem is though, when I check CheckBox2, then CheckBox4 will enable, but when I remove the check from CheckBox2, CheckBox4 will remain enabled. [URL]
Check Checkboxes Status And Write Checkbox Label Using A For Next Loop?
Mar 7, 2012I have several checkboxes in a groupbox on a vb 2008 express userform. I would like to check the checked status of each when clicking a command button and then write the checkboxes caption to be used in an email or print out. I've tried several methods and always end up with the same error "Invalid Cast Exception". I have read the help on msdn and still do not understand how to make it work. Here is the code I've been trying
Dim chk As CheckBox
Dim sb As New System.Text.StringBuilder
Dim names As String
For Each chk In gbInterior.Controls
[code]....
I have also tried the code below but cannot figure out how to check the status and print the checkbox caption.
Dim ctl As Control
For Each ctl In gbInterior.Controls
If TypeOf ctl Is CheckBox Then
[code]....
Using Variables In Label Names?
Dec 25, 2009I have a series of labels to modify through a loop. here's an example of the code i need to modify
lbl1.forecolor = color.black
lbl2.forecolor = ...
I need to iterate the lbl number each time through the loop as the color value will change from label to label.Clueless on how to do so with a loop vs the "long" way of doing code for each separate label. I have 169 to modify each time I change input so I'd rather not unless I have to
Dynamic Label Names In For Loop
Sep 21, 2010im trying to create smarter more efficient code in my project by having all lables change to their desired states by use of a for loop. currently my labels are all something like lblB1. can i do anthing like the following?
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Carrying Names To Display In Form Label
May 14, 2011In form 1 a user enters there name and if they enter =>3 letters then form 2 shows up. I want it so when form2 shows up, I want the name that was entered to display in a label in this form.
lblname.label = username
Fetch Label Names From Different Forms Into Excel?
Jan 21, 2010I have 2 forms (e.g Form1, Form2) which have multiple labels drawn on them (e.g Form1 has Label2,Label3 and Form2 has Label5,Label8).How can I fetch into an excel (or notepad etc) sheet the total number of labels and their names that I have in my forms?
View 8 RepliesImplementing For Loop That Increments Label Names?
Feb 1, 2010I am looking for a way to make my code shorter, how can I implement a for loop to do this:
Public Class frmWhatevs
Dim arrOne(8) As Label
Dim ArrTwo(8) As TextBox
Private Sub frmb_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
SetaArray()
SetbArray()
End Sub
[Code] .....
Sort Label Names On Buttons Within A Form?
Jun 11, 2011How can I sort label names on buttons within a form. Automatically sort the names and put into the correct place within the form. A-Z order sort can be left to right. Want some sensibility to the form not all mixed up.
View 4 RepliesChange The Text Of A Label Where The Name Of The Label Comes From The Value Of A Variable?
Jan 9, 2012basically i need to change the text of a label where the name of the label comes from the value of a variable.So, for example,
Dim x as String = "lblTarget"
Dim y as String = "Target Text"
In this case the text of "lblTarget" would need to be come "Target Text". Basically, the label that is named the value of variable x would need to take on the text of variable y.
Forms :: CheckBoxes Created In Code?
Sep 8, 2011I have created all the controls in my app in vb.net code. I have checkboxes that I want to be able to check the state in code and also check or uncheck if i need to this is my code which does not work
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If Multiple Checkboxes Are Checked / Then Copy Checkbox Text And Label Text
Apr 28, 2012I would like to know if there was a way to loop through all the checkboxes on a form and if the checkbox is checked then I need it to copy the text from the checkbox and the label. Thera are 23 of these labels with two checkboxes for each.I need to be able to paste this in notepad and have it formated as such
Yes 1. Are you older than 18?
No 2. Do you like dogs?
Get Code To Save Checkboxes Which Are Not Checked As A 'false' Value
Feb 4, 2012i have this code for saving my DGV as a comma separated text file:[code]It saves fine, but where checkboxes are unchecked, or "false" in the text file, these show as blank columns which then throw errors when i reopen the text file into the datagridview.how can i get my code to save checkboxes which are not checked as a "false" value.
View 17 RepliesVB 2008 GUI - Names Do Not Change
Jun 9, 2009I'm developing a Windows form. It contains textboxes, checkboxes and so on. When I move these controls (e.g. cut & paste from one frame to another in the same form), their names do not change (and it's good of course) but their function and event names are changed. Why it happens? How to avoid it? It causes me to move all functions from the old control to the new one. It's a lot of work and very annoying.
View 10 RepliesBulk Change File Names
Jan 25, 2012I have hundreds of .pdfs that I downloaded that have names that are not helpful at first glance. Part of the download was a 'key' that lets me know which file belongs to which person (I have this in excel). I'd like to know if there is a vb script out there (or one I could get help writing) that would look in a folder and rename the files based on the accompanying spreadsheet.
View 5 RepliesC# :: Change Column Names Randomly In Gridview?
Jun 11, 2010I am struggling to show different views of gridview with database values. Here is my requirement. Database Table:I need to show one drop downlist with three values 1,2,3. If user selects 3 i Need to show a grid like belowAge,AnnualSales and Assortment are names which are coming dynamically from database.
View 2 RepliesChange Calendar's Months Names Language?
Feb 21, 2010How to change Calendar's months names language?
View 4 RepliesChange Dataview Column Width And Names?
Jun 13, 2007I have filled a datagridview with a dataset using the following code.
Code Snippet
Change The Header Names In The DataGridView1 By DataGridView2?
Dec 7, 2011How Change the Header Names in the DataGridView1 By DataGridView2 In the sense I want to change the title in the pole DataGridView1 Through the fields in the first column DataGridView2 The first field in DataGridVeiw2 =The first column heading in the DataGridView1 the second field in DataGridVeiw2 =The second column heading in the DataGridView1 And so on
View 18 RepliesLabel Text - When Run The Code Form1 Load Together With Form2, Label.Text Flicker Or Blinking?
May 5, 2011I have question about Label.Text.
When run the code Form1 load together with Form2.On Form2 I have Label1.I need that Label.Text flicker or blinking.
Change The Names Of These Buttons Using For..next And Create 100 Subs Btn(x)_Click (X:1-100)?
Feb 4, 2009I have 100 buttons btn1,btn2,btn3,..,btn100. I want to change the names of these buttons using for..next and create 100 subs btn(x)_Click (X:1-100)How can I do that?
View 23 RepliesCode In VB To Sort N Names?
Mar 10, 2009Code In VB To Sort N Names?[code]...
View 2 RepliesDebug-mode - Calculator - Change The Project Name And All The File Names That Had That String In It
Nov 11, 2010It's just a small calculator project so it's no big deal, but after I had built the project, I wanted to change the project name and all the file names that had that string in it (and all internal references to that string). I had played with this before and knew that it was asking for trouble but I thought, "What the hell, I'll try it again." feeling a bit brash.
Well, everything works fine in debug mode, but there is this DOS window that pops up just before the main form does, and it doesn't go away for the entire debugging session. I think I see that window pop up on all other projects too (if the main form doesn't cover it up completely), but normally, it's only there for a split second.
UICulture Change Functionality - Form Control Names Not Returning Properly
Jun 12, 2011I am trying some Uiculture change functionality. In that I need the name and text of controls in a form to change the culture. I got some Demo project and it is in C#. I tried to make the same functionality with the C#.net and Also using VB.net. But the below mentioned code returns control name with an underscore as prefix. But I don't want underscore. Code is actually written in Class library. It works perfectly in C#.
Code is written below
Dim fields As FieldInfo() = form.[GetType]().GetFields(BindingFlags.Instance Or BindingFlags.DeclaredOnly Or BindingFlags.NonPublic)
Code - Suposed To Go Through All The Computer Names In A List Box And Ping Them
Apr 9, 2009Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Counter As Integer
[CODE]...
The code is suposed to go through all the computer names in a list box and ping them.
C# - Force Resharper To Use The CLR Type Names For Auto-generated Code?
Nov 4, 2011According to the General Naming Conventions the usage of CLR type names (e.g. String, Int16) should be preferred over the usage of language specific type names (string, short). I usually follow this advice. Resharper however seems to use the language specific type names when generating code (eg. when extracting methods or generating foreach loops) which is very annoying.
View 2 RepliesReferencing XAML Custom Control Names And Properties Within Code Behind?
May 13, 2009I've created a Custom Control, and I will be placing a large number of instances of that Custom Control on my xaml page. In working with that Custom Control in the VB Code Behind, how do I do the following?
How do I reference the name of the Custom Control (in my VB code) which was clicked with the MouseLeftButtonDown event? For example, if I have 10 instances of my Custom Control in xaml, each with a different x:name (say 1-10), when a particular instance is clicked, how can I see which one was clicked? I've tried a number of things including e.OriginalSource.Name (which returns the component within the control which was clicked and not the name of the instance of the control). My Custom Control consists of numerous parts and pieces (Rectangles, Lines, Text, etc). Each of these items is a part of my layer. In VB code, once I can reference a particular Control, how can I hide or change certain parts of that control (such as hiding a Line, and changing the text). Also, I need to modify more than just the control which was clicked, so I need to be able to access properties of all of the controls, not just what was clicked. For example, if I click Control instance Test1, I also need to modify Test2, Test3, and Test5 in some way.
Here is some test code I through together as part of a Silverlight project using MS Blend 2. My control is much larger, and I need 200 - 250 instances/copies of that custom control, so I really need to know which control instance/copy was clicked.
My UserControl:
<UserControl
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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